Abstract
Background and Purpose. The purpose of this qualitative systematic review was to assess the evidence concerning the effectiveness of physical therapy interventions in the management of temporomandibular disorders.
Methods. A literature search of published and unpublished articles resulted in the retrieval of 36 potential articles.
Results. Twelve studies met all selection criteria for inclusion in the review: 4 studies addressed the use of therapeutic exercise interventions, 2 studies examined the use of acupuncture, and 6 studies examined electrophysical modalities. Two studies provided evidence in support of postural exercises to reduce pain and to improve function and oral opening. One study provided evidence for the use of manual therapy in combination with active exercises to reduce pain and to improve oral opening. One study provided evidence in support of acupuncture to reduce pain when compared with no treatment; however, in another study no significant differences in pain outcomes were found between acupuncture and sham acupuncture. Significant improvements in oral opening were found with muscular awareness relaxation therapy, biofeedback training, and low-level laser therapy treatment.
Discussion and Conclusion. Most of the studies included in this review were of very poor methodological quality; therefore, the findings should be interpreted with caution.
Temporomandibular disorders (TMDs), also referred to as craniomandibular disorders, consist of a group of pathologies affecting the masticatory muscles, the temporomandibular joint (TMJ), and related structures.
1,2 Temporomandibular disorder is considered a musculoskeletal disorder of the masticatory system that affects more than 25% of the general population.
3 Temporomandibular disorder is usually manifested by one or more of the following signs or symptoms: pain, joint sounds, limitation in jaw movement, muscle tenderness, and joint tenderness.
4 It also is commonly associated with other symptoms affecting the head and neck region such as headache, ear-related symptoms, and cervical spine disorders.
3,5Patients with chronic TMD frequently report symptoms of depression, poor sleep quality, and low energy. Furthermore, chronic TMD has been found to interfere with normal social activity and interpersonal relationships and to negatively affect the ability to maintain employment.
6
The American Academy of Craniomandibular Disorders and the Minnesota Dental Association have cited physical therapy as an important treatment.
7 Physical therapy is intended to relieve musculoskeletal pain, reduce inflammation, and restore oral motor function. Numerous physical therapy interventions are potentially effective in managing TMD, including electrophysical modalities, exercise, and manual therapy techniques. Electrophysical modalities include interventions such as ultrasound, microwave, laser, and transcutaneous electrical nerve stimulation (TENS). Physical therapy interventions often include therapeutic exercises for the masticatory or cervical spine muscles to improve strength (ie, the force-generating capacity of muscle) and mobility in the region.
8 Manual therapy techniques are commonly used to reduce pain and restore mobility. Oral exercise devices, such as the Therabite Jaw Motion Rehabilitation System,
* are mechanical aids that provide passive stretch to the TMJ to improve mandibular range of motion. Physical therapy interventions also may include, or focus on, associated impairments of the craniocervical system such as poor posture, cervical muscle spasm, cervical pain, or referred pain from the cervical spine.
8 Acupuncture also was included as an intervention in this review because it is considered a specialty field within the scope of practice for many physical therapists working in countries such as Canada, the United Kingdom, and Australia.
Management of TMD, however, most often involves a multidisciplinary approach. Dentists, orthodontists, psychologists, physical therapists, and physicians work together to address the condition of the patient with TMD. Conservative treatment is considered to be the treatment of choice because the symptomatology of the condition often is improved by use of occlusal splints, physical therapy, medication, and orthodontic treatment.
9 Many reviews have been published on conservative treatments, often recommending a multidisciplinary treatment approach for TMD; however, research evidence supporting this approach is usually not provided.
7,10–12
More recently, there has been an interest in the relative effectiveness of specific conservative interventions for TMD, and, as a result, a number of systematic reviews have been performed in the area.
13–17 One systematic review by Ernst and White,
14 published in 1999, examined the efficacy of acupuncture for TMD. Based on preliminary findings from only 3 trials in the area, the authors concluded that, although acupuncture may be a potentially effective intervention for TMD, more rigorous trials were needed to confirm this conclusion.
14 A meta-analysis, also published in 1999, examined the efficacy of electromyographic (EMG) biofeedback for TMD.
13 Based on their meta-analysis of 13 studies, the authors concluded that there was evidence to support the use of EMG biofeedback in the management of TMD. The conclusions of the meta-analysis, however, were based on data from controlled and uncontrolled trials, and the findings therefore should be interpreted with caution.
More recently, 2 separate systematic reviews have examined the effectiveness of stabilization splint therapy (2004)
16 and occlusal adjustment (2005)
17 in the management of TMD. Based on the findings of these 2 reviews, there is currently insufficient evidence to support or refute the use of stabilization splint therapy and no evidence to support occlusal adjustment in the management of TMD.
To date, the question of whether physical therapy interventions are effective in the management of TMD remains unanswered. Thus, the purpose of this systematic review was to evaluate the methodological quality of, and summarize the evidence from, randomized controlled trials (RCTs) that examined the effectiveness of physical therapy interventions in the management of TMD.
Method
Criteria for Considering Studies for This Review
Studies were considered eligible for inclusion in this review if they were RCTs comparing physical therapy intervention to a placebo intervention, controlled comparison intervention, or standard care (ie, treatment that normally is offered).
18 Studies with an additional treatment arm or combined intervention (eg, splint therapy) were included if the effect of the physical therapy intervention could be separately identified.
Inclusion in this review was restricted to trials with participants meeting the following criteria: (1) diagnosis of temporomandibular disorder, (2) adult subjects (>18 years of age), (3) musculoskeletal dysfunction, (4) pain impairment, (5) no previous surgery in the temporomandibular region, and (6) no other serious comorbid conditions (eg, fracture in region, cancer, rheumatic disease, neurological disease).
Studies were required to examine an intervention within the scope of physical therapist practice such as exercise, acupuncture, electrophysical modalities (eg, ultrasound, TENS), manual therapy, or a mechanical therapy device. The primary outcomes of interest included pain, range of motion, and oral function. Secondary outcomes of interest included EMG activity and patient satisfaction. Information was sought on complications (adverse events) resulting from the physical therapy intervention.
Search Strategy
For this review, the literature was searched for published studies on physical therapy interventions for temporomandibular joint disorders. A literature search of studies was conducted according to the search strategy of Dickersin et al.
19 No restrictions were made regarding the language of publication. An extensive search of bibliographic databases included MEDLINE (1966–February week 4, 2005), EMBASE (1988–February week 4, 2005), Cochrane Library and Best Evidence (1991–first quarter 2005), ISI Web of Science (1965–March 3, 2005), PubMed (1966–March 3, 2005), Lilacs (1982–March 3, 2005), EBM reviews–Cochrane Central Register of Controlled Trials (1991–first quarter 2005), and CINAHL (1982–February week 4, 2005). Key words and medical subject headings related to TMD and physical therapy were identified prior to initiating the search with the assistance of a librarian who specialized in health science databases. The key words included: “craniomandibular disorder(s),” “temporomandibular disorder(s),” “temporomandibular joint,” “orofacial pain,” “physical therapy,” “physiotherapy,” “exercise(s),” “rehabilitation,” and “therapy.” Two independent investigators screened the titles of publications found in the databases, and, if available, the abstract of the publication as well. If either investigator felt that any published article potentially met the inclusion criteria, or if there was inadequate information to make a decision, a copy of the article was obtained.
The next phase of the search strategy involved searching for unpublished studies and for studies potentially overlooked or absent from the databases. This involved hand searching the references of all retrieved articles for potential studies and hand searching selected journals (Journal of Oral Rehabilitation, Journal of Orofacial and Maxillofacial Surgery, Journal of the American Dental Association,Cranio, Journal of Orofacial Pain, and Physical Therapy). In order to locate unpublished research, we searched Web sites housing details of clinical trials, theses, or dissertations. Citation indexing was used to track referencing of key authors in the field, and local experts were contacted for further information.
A rating form was developed to determine eligibility of the retrieved papers (
Appendix 1). Each criterion was graded on a yes/no basis (ie, the published paper had to provide enough information to adequately meet the criterion). In order for papers to be included in the review, the paper had to meet all criteria on the rating form. When discrepancies occurred between reviewers in the overall rating of an article, the rating forms were compared, the reasons for the discrepancies were identified, and a consensus was reached. All disagreements were resolved by consensus. Kappa statistics were calculated using SPSS version 12.0 software
† to determine the level of agreement between raters on both trial inclusion and quality score. Based on the criteria described by Landis and Koch,
20,21 an agreement score above .61 was considered acceptable.
Quality Assessment
Assessments of quality were completed independently by the 2 independent reviewers. Each study was evaluated using the previously validated 5-point Jadad scale
22 to assess the completeness and quality of reporting of RCTs as well as to assess for potential bias in the trial (
Appendix 2). This widely used scale focuses on 3 dimensions of internal validity: quality of randomization, double blinding, and withdrawals.
23 This scale is the only published instrument that has been created according to psychometric principles.
23,24 A score is assigned from 0 to 5, with higher scores indicating higher quality in the conduct or reporting of the trial.
22 A trial scoring at least 3 out of 5 is considered to be of strong quality. Trials scoring below 3 are considered to be methodologically weak.
Critical Appraisal
Each study also was critiqued using a rating system originally developed de Vet et al
25 in 1997. This rating system provides more detailed evaluation of the study methods and has been used previously in systematic reviews in physical therapy.
26–29 Specifically, this tool examines criteria relevant to the practice of physical therapy such as participant characteristics, sample size, description of interventions, and the validity and reliability of the chosen outcome measures (
Appendix 3). The 2 investigators independently reviewed each study based on specific criteria of the rating scale. For each criterion, 3 rating categories were available: (1) pass—met criterion; (2) moderate—incomplete/partially met criterion; and (3) fail—did not meet criterion (the fail rating also was assigned if no information was provided in the publication on a specific criterion). Each quality criterion was evaluated separately. At present, there are no clear decision rules for establishing cutoff scores for high- and low-quality trials using this tool; therefore, summary scores were not used.
30
Results
The search of the literature resulted in a total of 1,138 published articles. No unpublished manuscripts were identified. Of the 1,138 published articles, 36 were considered to be potentially relevant. Independent review of these 36 articles led to the inclusion of 14 articles representing 12 studies.
31–44 Reasons for exclusion of the 22 studies
45–66 are provided in Table
1. The kappa (
κ) values for agreement between the raters were .88 for inclusion in the review and .76 for Jadad quality score. Only 3 of the included studies
31,36,39 were considered to be of strong methodological quality. Further details on the study characteristics are provided in
Table 2 (page 717).
Table 1.
Excluded Studies With Reasons for Exclusion
Table 2.
Study Characteristics of Physical Therapy Interventions for Temporomandibular Disordersa
Diagnosis
There was considerable diversity in the clinical presentation and diagnosis of participants with TMD among the included studies (
Tab. 3, page 720). Six of the studies
36,38,41–44 examined the effectiveness of the physical therapy interventions in muscular TMD (myogenous TMD). Two studies
31,32 evaluated the effectiveness of physical therapy treatments in patients with articular TMD (arthrogenous TMD), and 3 studies
34,35,37,48 investigated the use of physical therapy in patients with mixed diagnoses of TMD (included both myogenous and arthrogenous TMD). Six of the studies
36,38,40–44 used the research diagnostic criteria established by Dworkin and LeResche
67 to classify the patients as having myogenous TMD. One study
31 also used the research diagnostic criteria to establish the arthrogenous TMD diagnosis. The remaining studies used their own diagnostic criteria, based on signs and symptoms of the patients.
Table 3.
Classification of Studies According to Diagnosisa
Effectiveness of Exercise Interventions and Manual Therapy
Four studies
32,37,38,40 examined the effect of exercise interventions on TMD. The methodological quality of these 4 studies was considered weak (
Tab. 2). Two studies examined the effect of posture training (in combination with other therapies) on myogenous TMD and reported significant improvements in pain and oral opening
38,44 in favor of the addition of postural exercise training. After 1 month, Komiyama et al
38 found a significant increase in mouth opening in patients who received postural training compared with patients receiving only cognitive intervention or compared with the control group. Wright et al
44 found a statistically significant improvement in maximum pain-free opening, pain threshold, and the modified symptom severity index in patients receiving postural treatment compared with patients receiving self-management instructions alone.
Carmeli et al
32 compared the effect of manual therapy in combination with active exercise with the effect of treatment with occlusal splint therapy on anteriorly displaced temporomandibular disks in patients with arthrogenous TMD. The authors reported significant improvement in pain and oral opening in favor of the manual therapy/exercise group. The only study
37 reporting a nonsignificant finding from exercise examined the benefit of an oral exercise device on oral opening, pain, and wellness in patients with mixed TMD. In this study, Grace et al
37 reported finding no significant benefit from the addition of the oral exercise device to traditional therapies or when the oral exercise device was used as part of a home program.
Effectiveness of Acupuncture Interventions
Two studies
36,40,41 (1 weak study and 1 strong study) examined the use of acupuncture in the treatment of myogenous TMD. List and colleagues
40,41 (the weak study) assigned participants to 1 of 3 groups: acupuncture, occlusal splint therapy, or control. Significant differences in pain threshold, pain intensity, and clinical dysfunction score were found in favor of acupuncture compared with the control group. No significant differences, however, were found between the acupuncture and occlusal splint therapy groups. Goddard et al
36 (the strong study) evaluated the effect of acupuncture compared with sham acupuncture and found no significant difference in pain threshold response between the groups.
Effectiveness of Electrophysical Modalities
Six studies
31,34,35,39,42,43,48 (2 strong studies and 4 weak studies) examined the efficacy of various electrophysical modalities in the treatment of TMD pain and dysfunction. There was considerable heterogeneity among the studies in the type of TMD, the chosen modality and comparison group, and in the frequency and duration of the treatment (
Tab. 2). In the study by Al-Badawi et al
31 (a strong study), 6 treatments of pulsed radio-frequency energy (PRFE) therapy were not found to be significantly better than sham PRFE for arthrogenous TMD. Treacy
42 (a weak study) reported that 20 sessions of TENS were not significantly better than muscular awareness relaxation therapy (MART) or sham TENS. Significant improvements were found, however, in oral opening and electromyographic activity for the MART group when compared with treatment with TENS and sham TENS.
Wieselmann-Penkner et al
43 (a weak study) reported that 3 sessions of TENS were not significantly better in improving pain for myogenous TMD compared with biofeedback. In the studies by Dalhstrom and colleagues
34,48 and Funch and Gale
35 (2 weak studies), biofeedback was not found to be significantly better in reducing pain when compared with relaxation therapy or occlusal splint therapy. Biofeedback training, however, did result in significant improvement in oral opening when compared to occlusal splint therapy.
34,48 Kulekcioglu et al
39 (a strong study) reported significant improvements in active and passive oral opening and in lateral deviation range of motion, following 15 sessions of low-level laser therapy compared with sham laser. In the same study, however, no significant differences were found in pain reduction between the groups.
Adverse Events
Adverse events were reported only in the study by Al-Badawi et al.
31 The authors reported skin irritation or color changes at the application site of the PRFE during treatment in 4 participants. The authors also reported that the device made an irritating high-pitched sound that required the use of earplugs during treatment sessions.
Discussion and Critical Appraisal
In the present systematic review, many publications were found that addressed treatment of TMD; however, few published studies met the criteria for inclusion in the review. The requirement for RCTs and the criteria established for the type of participants eliminated many potential studies for review. Many of the studies in this review were considered methodologically weak when evaluated by the Jadad scale and further limitations were identified through the critical appraisal process (
Tab. 4, page 721).
Table 4.
Critical Appraisal of Included Studies by Groupa
Exercise and Manual Therapy
Exercise therapy has long been used in the treatment of TMDs. Therapeutic exercise interventions are prescribed to address specific TMJ impairments and to improve the function of the TMJ and craniomandibular system.
68 Most exercise programs are designed to improve muscular coordination, relax tense muscles, increase range of motion, and increase muscular strength (force-generating capacity).
69 The most useful techniques for re-education and rehabilitation of the masticatory muscles have been reported as manual therapy, muscle stretching, and strengthening exercises.
70 Passive and active stretching of muscles or range-of-motion exercise are performed to increase oral opening and decrease pain.
70Postural exercises also are recommended to restore or optimize the alignment of the craniomandibular system.
8
Two of the 12 selected studies in this systematic review evaluated the effectiveness of postural correction exercises for patients with TMDs.
38,44 Both of these studies examined patients with myogenous TMD and used the research diagnostic criteria of Dworkin and LeResche
67 to establish the diagnosis. The positive findings of these 2 studies (reduced pain and improved oral opening), therefore, can be generalized to this specific group of patients and is in line with the present approach for treatment of TMD.
71–73 From a methodological point of view, the study by Wright et al
44 was considered a weak study according to the Jadad score; however, this study provided considerably more detail (ie, randomization, blinding, sample size, good control of potential confounders) than the other studies included in this review. The main concern with this study was that the treatment protocol was not described in enough detail to allow for replication of the intervention. In the study by Komiyama et al,
38 both the Jadad quality assessment and in the critical appraisal identified numerous concerns. In particular, the article lacked details on the method of randomization, postural exercise protocol, chosen outcome measures, and agreement to participate.
Only one study, by Carmeli et al,
32 was designed to evaluate exercise in patients with articular TMD. The authors compared the effects of a manual therapy and exercise program with the use of a repositioning splint in participants with an anterior displaced temporomandibular disk. The results of this study support the use of the combined manual therapy and exercise to reduce pain and increase range of motion. Overall, however, this study was considered methodologically weak. Furthermore, the study sample size was small, the mobilization protocol was not described in enough detail to allow replication, and no information was provided on the validity and reliability of the chosen outcomes measures.
Grace et al
37 evaluated the use of an oral exercise device in the treatment of patients with mixed TMD. The authors analyzed 3 groups: the first group received traditional therapies; the second group received traditional therapy and an oral exercise device; and the third group received education and instruction in home care and the use of an oral exercise device. This study, although described as an RCT, sequentially assigned participants to treatment groups. Further limitations of this study included a poor description of baseline characteristics of participants (eg, medication use, previous treatment), a small sample size, and the fact that the chosen interventions included multiple treatments. The use of multiple uncontrolled treatments in this study clouds any conclusions about the relative effectiveness of the oral exercise device.
Despite these methodological limitations, the evidence in support of manual therapy and oral and postural exercises to reduce pain and improve range of motion is of definite clinical interest.
33,37 More information, however, is required on the optimal exercise prescription. In particular, details on frequency, intensity, and time and type of the specific exercise used in treatment protocols is essential to allow for replication in the clinical setting.
Acupuncture
Acupuncture is increasingly being used in the treatment of musculoskeletal conditions in North America.
74 At present, the mechanisms underlying the action of acupuncture are unclear.
75 Acupuncture may stimulate the production of endorphins, serotonin, and acetylcholine within the central nervous system, or it may relieve pain by acting as a noxious stimulus.
75,76
Both studies
36,40,41 included in this systematic review reported improvements in pain with acupuncture treatment; however, acupuncture was not found to be significantly better than sham acupuncture or occlusal splint therapy. The study by Goddard et al
36 found that pain improved with a single treatment of either traditional or sham acupuncture. Although a within-group difference was found in the group receiving traditional acupuncture, the difference between the groups was not statistically significant. The study was considered strong by the Jadad scale; however, the small sample size of the study (n=16) would suggest that the study was inadequately powered to detect a difference between the groups.
The study by List and colleagues
40,41 examined the effect of 6 to 8 treatments of acupuncture. Although the authors reported that acupuncture was significantly better than no treatment in reducing pain, no significant differences were found between acupuncture and occlusal splint therapy. The study was considered weak by the Jadad criteria and was deficient in a number of criteria on the critical appraisal: there was inadequate information on baseline characteristics of participants (eg, medication use), agreement to participate, and data collection methods (eg, validity and reliability of outcome measures). Furthermore, independent assessors were not used to administer outcome measures. Given the methodological concerns of studies by Goddard et al
36 and List and colleagues,
40,41 further research in this area is warranted before ruling out any potential effect of acupuncture treatment.
Electrophysical Modalities
Electrophysical modalities, such as shortwave diathermy, ultrasound, laser, and TENS, are commonly performed in the clinical setting.
51 Electrophysical modalities are intended to reduce inflammation, promote muscular relaxation, and increase blood flow by altering capillary permeability.
51 The literature suggests that treatments with electrophysical modalities, performed early in the course of a TMD, are beneficial in reducing symptoms.
51 The studies included in this review
31,34,35,39,42,43,48 examined the benefits of various electrophysical modalities including PRFE, biofeedback, laser therapy, and TENS. Comparison interventions included no treatment control, sham treatment, relaxation therapy, occlusal splint therapy, and behavioral management. No evidence was found to support the use of any of the electrophysical modalities to reduce pain. The significant benefits reported from the use of electrotherapeutic modalities were increased oral opening and lateral deviation range of motion measures.
PRFE
The study by Al-Badawi et al
31 examined the effect of PRFE on pain, oral opening, and lateral deviations. This study was considered strong by the Jadad criteria. The concerns with this study were that the authors did not provide information on agreement to participate, sample size calculation, or on the validity and reliability of chosen outcome measures. Based on this small study, at present, there is no evidence to support the use of PRFE to reduce pain in arthrogenous TMD. The within-group improvement in oral opening and lateral deviations found with PRFE treatment, however, suggests the need for evaluation with a larger sample size.
TENS
The studies performed by Treacy
42 and Wieselmann-Penkner et al
43 that examined the efficacy of TENS were considered to be methodologically weak, and the sample sizes in these 2 studies were small. Numerous other concerns were identified with these studies (
Tab. 4); therefore, further research is warranted before dismissing any effect of TENS. In the study performed by Treacy, improvement in oral opening and electromyographic activity occurred in the comparison group receiving MART; however, this finding is based on a single, small, poor-quality study.
Biofeedback
The studies examining biofeedback that were performed by Dahlstrom and colleagues
34,48 and Funch and Gale
35 also were considered weak. Furthermore, our critical appraisal of these studies identified numerous concerns with the design and reporting of trial methods. Dahlstrom and colleagues did report significant improvement in oral opening with biofeedback; however, the study did not use independent assessors and few details were provided on data collection methods.
Laser therapy
Kulekcioglu et al
39 reported significant improvements in active and passive oral opening and in lateral deviation range of motion with laser therapy treatment and was considered strong by Jadad criteria. Although the study also included use of independent outcome assessment, no details were provided on agreement to participate, on sample size calculation, on data collection methods, or on the number of participants starting and finishing the study.
Limitations
Although this systematic review is the first to investigate the effectiveness of physical therapy interventions in patients with TMD, the review does have some limitations that need to be acknowledged. The findings of this review are specific to TMD (nonsurgical) and to the field of physical therapy. As with any systematic review, there is the potential for selection bias; however, we used a comprehensive search strategy and included publications in any language. In addition, 2 independent reviewers were used, and reasons for study exclusions were clearly documented. Although attempts were made to identify unpublished studies, no such studies were found.
The heterogeneity among studies, particularly with respect to the TMD diagnosis, study intervention, and chosen control/comparison intervention, was a challenge of this review. This diversity, as well as the small sample sizes and poor methodological quality of many of the studies, limits overall conclusions and highlights the need for further research.
Conclusions
Implications for Practice
The results of this systematic review support the use of active and passive oral exercises and exercises to improve posture as effective interventions to reduce symptoms associated with TMD. More information on the exercise prescription, however, is necessary to allow for replication in clinical setting. At present, there is inadequate information to either support or refute the use of acupuncture in the treatment of TMD. There is no evidence to support the use of electrophysical modalities to reduce TMD pain; however, the evidence suggests improvements in oral opening may result from treatment with MART, biofeedback training, and low-level laser therapy treatment. Most of the studies included in this review were of very poor methodological quality; therefore, these findings must be interpreted with caution.
Implications for Research
There is a clear need for well-designed RCTs examining physical therapy interventions for TMD. Trials should be large enough to be clinically meaningful, adequately powered, and include valid and reliable outcome measures. Furthermore, attempts should be made to blind assessors performing outcome measures and, where possible, the participants as well. Investigators should consider the findings of this systematic review when designing trials and attempt to overcome the limitations of the studies presented. Based on the positive effects of active and passive exercise, postural exercises, and manual therapy, high-quality trials with larger sample sizes are clearly warranted in these areas.
Appendix 1
Physical Therapy Effectiveness Project Relevance Tool—Primary Studies
Appendix 3
Critical Appraisal—Included Studiesa
Footnotes
↵* Therabite Corp, 1530 McDaniel Dr, West Chester, PA 19380.
↵† SPSS Inc, 233 S Wacker Dr, Chicago, IL 60606.
Ms McNeely and Ms Armijo Olivo conceived the project, developed the protocol, conducted searches, coordinated reviewers, provided data collection and extraction, and provided manuscript preparation. Dr Magee contributed to protocol and to manuscript preparation and review.
- Received June 29, 2005.
- Accepted November 29, 2005.
References
- ↵
McNeill C. Epidemiology. In: McNeil C, ed. Temporomandibular Disorders: Guidelines for Classification, Assessment, and Management. 2nd ed. Chicago, Ill: Quintessence Publishing Co; 1993: 19–22.
- ↵
Di Fabio RP. Physical therapy for patients with TMD: a descriptive study of treatment, disability, and health status. J Orofac Pain. 1998;12:124–135.
- ↵
Gremillion HA. The prevalence and etiology of temporomandibular disorders and orofacial pain. Tex Dent J. 2000;117:30–39.
- ↵
Benoit P. History and physical examination for TMD. In: Kraus SL, ed.Temporomandibular Disorders. 2nd ed. New York, NY: Churchill Livingstone; 1994: 71–98.
- ↵
de Wijer A, de Leeuw JR, Steenks MH, Bosman F. Temporomandibular and cervical spine disorders: self-reported signs and symptoms. Spine.1996;21:1638–1646.
- ↵
Morris S, Benjamin S, Gray R, Bennett D. Physical, psychiatric and social characteristics of the temporomandibular disorder pain dysfunction syndrome: the relationship of mental disorders to presentation. Br Dent J.1997;182:255–260.
- ↵
Sturdivant J, Fricton JR. Physical therapy for temporomandibular disorders and orofacial pain. Curr Opin Dent. 1991;1:485–496.
- ↵
Rocabado M. The importance of soft tissue mechanics in stability and instability of the cervical spine: a functional diagnosis for treatment planning.Cranio. 1987;5:130–138.
- ↵
Fricton JR, Dubner R, eds. Orofacial Pain and Temporomandibular Disorders. New York, NY: Raven Press; 1995:538.
- ↵
Feine JS, Lund JP. An assessment of the efficacy of physical therapy and physical modalities for the control of chronic musculoskeletal pain. Pain.1997;71:5–23.
Dimitroulis G, Gremillion HA, Dolwick MF, Walter JH. Temporomandibular disorders, 2: non-surgical treatment. Aust Dent J. 1995;40:372–376.
- ↵
McNamara JA Jr, Seligman DA, Okeson JP. Occlusion, orthodontic treatment, and temporomandibular disorders: a review. J Orofac Pain.1995;9:73–90.
- ↵
Crider AB, Glaros AG. A meta-analysis of EMG biofeedback treatment of temporomandibular disorders. J Orofac Pain. 1999;13:29– 37.
- ↵
Ernst E, White AR. Acupuncture as a treatment for temporomandibular joint dysfunction: a systematic review of randomized trials. Arch Otolaryngol Head Neck Surg. 1999;125:269–272.
Forssell H, Kalso E, Koskela P, et al. Occlusal treatments in temporomandibular disorders: a qualitative systematic review of randomized controlled trials. Pain. 1999;83:549–560.
- ↵
Al-Ani MZ, Davies SJ, Gray RJ, et al. Stabilisation splint therapy for temporomandibular pain dysfunction syndrome. Cochrane Database Syst Rev.2004;(1): CD002778.
- ↵
Koh H, Robinson PG. Occlusal adjustment for treating and preventing temporomandibular joint disorders [systematic review]. Cochrane Database Syst Rev. 2005;(4):003812.
- ↵
Lohr KN, Carey TS. Assessing “best evidence”: issues in grading the quality of studies for systematic review. Jt Comm J Qual Improv. 1999;25:470–479.
- ↵
Dickersin K, Scherer R, Lefebvre C. Identifying relevant studies for systematic reviews. BMJ. 1994;309:1286–1291.
- ↵
Landis JR, Koch GG. An application of hierarchical kappa-type statistics in the assessment of majority agreement among multiple observers. Biometrics.1977;33:363–374.
- ↵
Landis JR, Koch GG. The measurement of observer agreement for categorical data. Biometrics. 1977;33:159–174.
- ↵
Jadad AR, Moore RA, Carroll D, et al. Assessing the quality of reports of randomized clinical trials: is blinding necessary? Control Clin Trials.1996;17:1–12.
- ↵
Juni P, Altam D, Egger M. Assessing the quality of randomized controlled trials. In: Egger M, Smith G, Altman D, eds. Systematic Reviews in Health Care. 3rd ed. London, United Kingdom: BMJ Books; 2003:87–108.
- ↵
Moher D, Jadad AR, Nichol G, et al. Assessing the quality of randomized controlled trials: an annotated bibliography of scales and checklists. Control Clin Trials. 1995;16:62–73.
- ↵
de Vet HC, de Bie RA, van der Heijden G, et al. Systematic reviews on the basis of methodological criteria. Physiotherapy. 1997;83:284–289.
- ↵
Haywood S. Systematic Overview Project. Edmonton, Alberta, Canada: Alberta Heritage Foundation for Medical Research; 1997.
Magee DJ. Systematic Reviews and Functional Outcomes Measurements: A Teaching Manual. Edmonton, Alberta, Canada: University of Alberta, Department of Physical Therapy; 1998.
Magee DJ, Oborn-Barret E, Turner S, Fenning N. A systematic overview of the effectiveness of physical therapy intervention on soft tissue neck injury following trauma. Physiother Can. 2000;52:111–130.
- ↵
McNeely ML, Torrance G, Magee DJ. A systematic review of physiotherapy for spondylolysis and spondylolisthesis. Man Ther. 2003;8:80–91.
- ↵
Colle F, Rannou F, Revel M, et al. Impact of quality scales on levels of evidence inferred from a systematic review of exercise therapy and low back pain. Arch Phys Med Rehabil. 2002;83:1745–1752.
- ↵
Al-Badawi EA, Mehta N, Forgione AG, et al. Efficacy of pulsed radio frequency energy therapy in temporomandibular joint pain and dysfunction.Cranio. 2004;22:10–20.
- ↵
Carmeli E, Sheklow SL, Bloomenfeld I. Comparative study of repositioning splint therapy and passive manual range of motion techniques for anterior displaced temporomandibular discs with unstable excursive reduction.Physiotherapy. 2001;87:26–36.
- ↵
Dahlstrom L. Conservative treatment of mandibular dysfunction: clinical, experimental and electromyographic studies of biofeedback and occlusal appliances. Swed Dent J Suppl. 1984;24:1–45.
- ↵
Dahlstrom L, Carlsson GE, Carlsson SG. Comparison of effects of electromyographic biofeedback and occlusal splint therapy on mandibular dysfunction. Scand J Dent Res. 1982;90:151–156.
- ↵
Funch DP, Gale EN. Biofeedback and relaxation therapy for chronic temporomandibular joint pain: predicting successful outcomes. J Consult Clin Psychol. 1984;52:928–935.
- ↵
Goddard G, Karibe H, McNeill C, Villafuerte E. Acupuncture and sham acupuncture reduce muscle pain in myofascial pain patients. J Orofac Pain.2002;16:71–76.
- ↵
Grace EG, Sarlani E, Reid B. The use of an oral exercise device in the treatment of muscular TMD. Cranio. 2002;20:204–208.
- ↵
Komiyama O, Kawara M, Arai M, et al. Posture correction as part of behavioural therapy in treatment of myofascial pain with limited opening. J Oral Rehabil. 1999;26:428–435.
- ↵
Kulekcioglu S, Sivrioglu K, Ozcan O, Parlak M. Effectiveness of low-level laser therapy in temporomandibular disorder. Scand J Rheumatol.2003;32:114–118.
- ↵
List T, Helkimo M, Andersson S, Carlsson GE. Acupuncture and occlusal splint therapy in the treatment of craniomandibular disorders, part 1: a comparative study. Swed Dent J. 1992;16:125–141.
- ↵
List T, Helkimo M, Karlsson R. Pressure pain thresholds in patients with craniomandibular disorders before and after treatment with acupuncture and occlusal splint therapy: a controlled clinical study. J Orofac Pain. 1993;7:275–282.
- ↵
Treacy K. Awareness/relaxation training and transcutaneous electrical neural stimulation in the treatment of bruxism. J Oral Rehabil. 1999;26:280–287.
- ↵
Wieselmann-Penkner K, Janda M, Lorenzoni M, Polansky R. A comparison of the muscular relaxation effect of TENS and EMG-biofeedback in patients with bruxism. J Oral Rehabil. 2001;28:849–853.
- ↵
Wright EF, Domenech MA, Fischer JR Jr. Usefulness of posture training for patients with temporomandibular disorders. J Am Dent Assoc.2000;131:202–210.
- ↵
Carlson CR, Okeson JP, Falace DA, et al. Stretch-based relaxation and the reduction of EMG activity among masticatory muscle pain patients. J Craniomandib Disord. 1991;5:205–212.
Cleland J, Palmer J. Effectiveness of manual physical therapy, therapeutic exercise, and patient education on bilateral disc displacement without reduction of the temporomandibular joint: a single-case design. J Orthop Sports Phys Ther. 2004;34:535–548.
Conti PC. Low level laser therapy in the treatment of temporomandibular disorders (TMD): a double-blind pilot study. Cranio. 1997;15:144–149.
- ↵
Dahlstrom L, Carlsson S. Treatment of mandibular dysfunction: the clinical usefulness of biofeedback in relation to splint therapy. J Oral Rehabil.1984;11:277–284.
Elsharkawy TM, Ali NM. Evaluation of acupuncture and occlusal splint therapy in the treatment of temporomandibular joint disorders. Egypt Dent J.1995;41:1227–1232.
Flor H, Birbaumer N. Comparison of the efficacy of electromyographic biofeedback, cognitive-behavioral therapy, and conservative medical interventions in the treatment of chronic musculoskeletal pain. J Consult Clin Psychol. 1993;61:653–658.
- ↵
Gray RJ, Quayle AA, Hall CA, Schofield MA. Physiotherapy in the treatment of temporomandibular joint disorders: a comparative study of four treatment methods. Br Dent J. 1994;176:257–261.
Hansson P, Ekblom A. Transcutaneous electrical nerve stimulation (TENS) as compared to placebo TENS for the relief of acute oro-facial pain. Pain.1983;15:157–165.
Hargreaves AS, Wardle JJ. The use of physiotherapy in the treatment of temporomandibular disorders. Br Dent J. 1983;155:121–124.
Johansson A, Wenneberg B, Wagersten C, Haraldson T. Acupuncture in treatment of facial muscular pain. Acta Odontol Scand. 1991;49:153–158.
Linde C, Isacsson G, Jonsson BG. Outcome of 6-week treatment with transcutaneous electric nerve stimulation compared with splint on symptomatic temporomandibular joint disk displacement without reduction.Acta Odontol Scand. 1995;53:92–98.
Magnusson T, Syren M. Therapeutic jaw exercises and interocclusal appliance therapy: a comparison between two common treatments of temporomandibular disorders. Swed Dent J. 1999;23:27–37.
Maloney GE, Mehta N, Forgione AG, et al. Effect of a passive jaw motion device on pain and range of motion in TMD patients not responding to flat plane intraoral appliances. Cranio. 2002;20:55–66.
Michelotti A, Parisini F, Farella M, et al. Muscular physiotherapy in patients with temporomandibular disorders: controlled clinical trial [in Italian]. Minerva Stomatol. 2000;49:541–548.
Michelotti A, Steenks M, Farella M, et al. The additional value of a home physical therapy regimen versus patient education only for the treatment of myofascial pain of the jaw muscles: short-term results of a randomized clinical trial. J Orofac Pain. 2004;18:114–125.
Peroz I, Chun YH, Karageorgi G, et al. A multicenter clinical trial on the use of pulsed electromagnetic fields in the treatment of temporomandibular disorders. J Prosthet Dent. 2004;91:180–187.
Sporton JJ. The treatment of temporomandibular joint dysfunction by physiotherapy. Physiotherapy. 1986;72:212–214.
Talaat AM, el-Dibany MM, el-Garf A. Physical therapy in the management of myofacial pain dysfunction syndrome. Ann Otol Rhinol Laryngol.1986;95:225–228.
van der Glas HW, Buchner R, van Grootel RJ. Comparison of treatment options for myogenous temporomandibular dysfunction [in Dutch]. Ned Tijdschr Tandheelkd. 2000;107:505–512.
Von Turp J. Schmerztherapie und Entspannung statt aggressiver Chirurgie.Fortschritte der Medizine. 2003;19:33–36.
Zhou FH, Zhao HY. Acupuncture and ultrasound therapy for temporomandibular disorders [in Chinese]. Di Yi Jun Yi Da Xue Xue Bao.2004;24:720–721.
- ↵
Huang H, Xu W, Li Z, Han Y. Application of physical therapy plus massage in the treatment of temporomandibular disorders. Chinese Journal of Rehabilitation Medicine. 2003;7:1223.
- ↵
Dworkin SF, LeResche L. Research diagnostic criteria for temporomandibular disorders: review, criteria, examinations and specifications, critique. J Craniomandib Disord. 1992;6:301–355.
- ↵
Hertling D, Dussault L. The temporomandibular joint. In: Hall CM, Brody LT, eds. Therapeutic Exercise: Moving Toward Function. Philadelphia, Pa: Lippincott Williams & Wilkins; 1999:499– 520.
- ↵
Carlsson G, Magnusson T. Treatment modalities. In: Lisa CB, ed.Management of Temporomandibular Disorders in the General Dental Practice. Chicago, Ill: Quintessence Publishing Co; 1999.
- ↵
Fricton JR. Management of masticatory myofascial pain. Semin Orthod.1995;1:229–243.
- ↵
Lee SW. Differential diagnosis of temporomandibular disorders. J Dent Res.1987;66:934.
Mock D. The differential diagnosis of temporomandibular disorders. J Orofac Pain. 1999;13:246–250.
- ↵
Mohl ND, Ohrbach R. The dilemma of scientific knowledge versus clinical management of temporomandibular disorders. J Prosthet Dent. 1992;67:113–120.
- ↵
Furlan A, Van Tulder M, Cherkin D, et al. Acupuncture for low-back pain: an updated Cochrane systematic review. J Pain. 2004;5(3 suppl 1):S88.
- ↵
van Tulder MW, Touray T, Furlan AD, et al. Muscle relaxants for nonspecific low back pain. Cochrane Database Syst Rev. 2003;(2): CD004252.
- ↵
Weiner DK, Ernst E. Complementary and alternative approaches to the treatment of persistent musculoskeletal pain. Clin J Pain. 2004;20:244–255.
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